What CNCJ Offer?
Mutiple Flanges
sizes and models to choose

STAINLESS STEEL FLANGE
Material
Stainless Steel: SS304, SS316, SS304L, SS316L, SS321, SS310 ,1.4401, 1.4403Duplex Stainless Steel: 9041L 2205, 2507, 254SMO, etc
Type
Plate, Slip-on , Welding Neck, Blind, Threaded, Socked Weld, Loose, RTJ
Class
150# 300# 400# 600# 900# 1500# 2500# PN6 PN10 PN16 PN25 PN40 PN63 5K 10K 20K 30K
Standard
ANSI/ASME B16.5, BS4505, GOST12820-80, DIN, UNI, EN1092-1, JIS/KS, SABS/SANS, AS, ISO, API etc
Size
1/2"NB to
48"NB
Connection
RF FF RTJ
Application
For Water, Oil and Gas Industrial
Certificate
CE
/
ISO
/ SGS
Process Flow

Why Choose CNCJ?
Why Choose CNCJ ?
Zhejiang Chengjiu Pipeline
Co.,Ltd are a professional manufacturer located in China (We have our own factory, 100+ workers, 500+ customers, about 20
years of experience)
And we have all relevant certification CE/ ISO / SGS / BV, accept OEM, ODM.For normal and standard products, the MOQ can be 1 piece.
1. Factory direct sale2. High quality material, industry standard3. Rigorous quality inspection4. Precision machining5. Support customization6. Reliable seller, no worries after saleWe also provide1.FORM Certificate of Origin and other export certificates.2.TPI (Third Party Inspection)
3. Well-protected packing with bubble
4.Data sheets and drawings

The Pipeline of Cheng-jiu, Connect the World, Connect You and Me

Cheng-jiu.
Cheng-jiu. We design, develop, manufacture, test and sell industry flanges, pipe fittings, including stainless steel valves.Cheng-jiu's registration capital is 66.88 million USD. Flange's sizes can be DN10-5000 and 1/2" ~ 80", pressure from 0.25 to 42.0 Mpaand 150 lb to 2500 lb, temperature ranges from - 196ºC to 1350ºC. It is widely used in power station, nuclear power, petroleum, chemical industry, natur
al gas,municipal administration, metallurgy, construction, pharmacy, paper making,coal mine, cement, pollution discharge, environmental protection, energy saving and other industries.Our products are reliable in quality and stable in performance and are highly praised by customers.
Production Plants & Equipments
- Zhejiang Industry Zone
- Area 15000m
- 100+ CNC/NC lathes
- The annual total value of out-put 100 million USDQuality system
- ISO9001
- CE

Firmly adhering to the principles of "high quality, high reputation, customer first, and mutual benefit" as the lifeline of enterprise
development, CNCJ deeply understands the hardships of entrepreneurship and the hard won achievements today. They
understand that only by constantly pursuing excellent quality can enterprises have endless vitality and be able to sustainably develop
and grow.
CNCJ has a modern production workshop, high-level and experienced stainless steel forged casting and welding technicians, and
advanced mechanical equipment, which can manufacture according to customer provided drawings or single line diagrams. Rich
experience and advanced technology ensure high-quality products.
C
Certification
Internationally Recognized

Exhibition Display

Q: Do you accept customization?
A: Yes. We not only can customize flanges size and also marking.Q: What's the lead-time?
A: Common items are stocked just need 5-7 days. Big volume order usually takes about 25-30 days.Q:What's your payment term?
A: 30% L/C or T/T for deposit, balance to be paid before shipment.Q: How's your after
sales
service?
A:
Quality
are
promised.If
our
products
are
not
meet
the
contract because of production, we
will provide solution and take related repair cost.